HVAC VCD Blade Roll Forming Machine for Dampers

The VCD damper blade forming machine is a fully automatic roll forming system for producing VCD blades used in fire dampers, ventilation, and air distribution systems. The line integrates decoiling, roll forming, punching, and cutting into one continuous process – steel coil in, finished blades out.

Available in standard speed (6-8m/min) and high-speed (12-14m/min) options. High-configuration upgrade includes gearbox drive for smoother operation and servo flying cut for precision cutting without stopping production. PLC controlled with one-person operation. Customizable to various blade sizes and materials (up to 1.5mm). Reduces labor, improves consistency. 12-month warranty. Get a quote.

30 +

Years of Experiences

500+

clients worldwide

certification

HVAC VCD Blade Roll Forming Machine for Dampers.jpg

Fully automatic continuous production

Uncoiling → Forming → Punching → Cutting – requires only one operator.

Customisable speed

Choose from the standard 6–8 m/min or high-speed 12–14 m/min to suit your production capacity.

High-specification upgrades for more stable operation

Gearbox drive + servo-driven flying cutter ensures smooth operation and precise length cutting without stopping the machine.

Flexible customisation of blade profiles and specifications

Can be customised to different sizes and specifications; compatible with galvanised sheet and stainless steel.

lidingVideo

lidingTechnical Specifications

HVAC VCD Fire Damper Shutter Roll Forming Machine	Basic Model	Upgrade Options
Raw Material	GI / GL galvanized steel coil	Stainless steel / aluminum (custom)
Applicable Thickness	0.5–0.8mm	0.5–1.2mm
Production Speed	8 m/min	10–12 m/min (servo upgrade)
Forming Stations	14 stations	18 stations (for complex profiles)
Main Motor Power	5.5 kW	7.5 kW
Roller Material	GCr15 steel	Cr12MOV alloy steel (optional)
Roller Hardness	HRC57–59° quenched	HRC60–62°
Cutting Blade Material	Cr12MOV quenched	Custom hardened steel
Transmission Method	Chain and gear drive	Full gearbox drive (optional)
Power Supply	380V 50Hz 3 Phases	Custom local voltage
Control System	Imported PLC + transducer + touch screen	Siemens PLC (optional)
Net Weight	2000 kg	2500-3000 kg (upgrade version)
Overall Dimension (LWH)	50008001600 mm	Customized
Application	Volume control damper / Fire damper	Smoke exhaust damper
Customization	Logo, packaging, blade profile	Full machine customization

product details

lidingWhy choose this machine?

Precision roll-forming ensures consistent and stable blade quality

The precision roll-forming process enables blades to be formed in a single operation, eliminating the need for secondary processing. The blades feature a uniform cross-section and a ribbed design, offering high rigidity and low aerodynamic drag. Equipped with a Panasonic PLC and high-precision encoders, length control is highly accurate, ensuring consistency in blade dimensions during mass production. Key electrical components are sourced from international brands such as Schneider Electric, guaranteeing the long-term stable operation of the equipment.

Flexible customisation to accommodate a wide range of blade specifications

VCD blades of varying widths and flange heights can be customised to meet customer requirements, accommodating a wide range of blade specifications. The types of blades that can be processed include fire damper blades and VCD airfoil blades, covering a variety of functional requirements such as fire protection, ventilation and regulation. The machine is compatible with a variety of materials, including galvanised sheet metal and stainless steel, with a maximum thickness of 1.5 mm.

Customisable Speed with Optional High-Specification Upgrades

Two speed options are available: standard (6–8 m/min) and high-speed (12–14 m/min), allowing customers to choose flexibly according to their production capacity requirements. The high-specification version features a gearbox drive system, ensuring smoother operation, lower noise levels and virtually maintenance-free performance. Equipped with a servo-tracked flying cut system, it enables precise cut-to-length cutting without stopping the machine, further enhancing production efficiency whilst ensuring clean, burr-free cut edges.

Fully Automated Forming, Punching and Cutting – Saving Labour and Reducing Workload

All processes—including uncoiling, levelling, continuous roll forming, fixed-length cutting and punching—are completed fully automatically. A single operator can monitor and operate the entire line, eliminating the need for frequent stoppages for adjustments. Compared to traditional stamping methods, this significantly reduces labour costs and markedly improves production efficiency.

Standard Production Process

Decoiling → Feeding &Roll Forming → Hydraulic Precision Cutting → Finished Shutter Blade Discharging

lindingApplicable Industries & Application Scenarios

This versatile louver blade machine is widely used in:

Commercial & Civil HVAC Systems

● Volume control dampers, air conditioning dampers, and ventilation system louvers

Fire Protection & Smoke Exhaust

● Fire dampers, smoke exhaust dampers, and fire safety ventilation equipment

Industrial Ventilation Systems

● Factory workshops, warehouses, and industrial plant ventilation dampers

Building Construction Engineering

● High-rise buildings, underground garages, and commercial complex fire protection systems